DISCOVER IEC 61850

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1 Product & Technology Discover IEC 61850 – March 2008 Functionalities of devices ? Situate IEC 61850 Why this standard? Architecture What to recall Description language A H Access to data Extensions SEPAM and IEC 61850 B C D E F G A first knowledge : about the main principles of the standard how it is managed within SEPAM offer DISCOVER IEC 61850 Experts: Christian ALEPEE Pédagogie & réalisation: C. CAYLA Duration: 15 mn For : Salers Product application engineers Services A first knowledge : about the main principles of the standard how it is managed within SEPAM offer

description

DISCOVER IEC 61850. For : Salers Product application engineers Services. A first knowledge : about the main principles of the standard how it is managed within SEPAM offer. A first knowledge : about the main principles of the standard how it is managed within SEPAM offer. - PowerPoint PPT Presentation

Transcript of DISCOVER IEC 61850

Page 1: DISCOVER IEC 61850

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Product & TechnologyDiscover IEC 61850 – March 2008

Functionalities of devices

? Situate IEC 61850

Why this standard?

Architecture

What to recall

Description language

A

H

Access to data

Extensions

SEPAM and IEC 61850

B

C

D

E

F

GA first knowledge : about the main principles of the

standard how it is managed within

SEPAM offer

DISCOVER IEC 61850

Experts: Christian ALEPEEPédagogie & réalisation: C. CAYLA

Duration: 15 mn

For : Salers Product application engineers Services

A first knowledge : about the main principles of the

standard how it is managed within

SEPAM offer

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For all communications

in HV & MV substations*

Agreed international target Agreed international target

? A new standard

For all communications

in HV & MV substations*

* Doesn't concern LV or motor control

Primary distributionMV substation

EPRI UCA2 (USA) project

IEC 60870 (Europe)protection and telecontrol

Network automation applications

Power utilities transmissions

IEC 61850IEC 61850

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Exchange informations between different manufacturers' devices

Limit the installation and maintenance costs of : Intelligent Electronic Devices = IED's

Long term stability through evolutions transmission systems

Exchange informations between different manufacturers' devices

Limit the installation and maintenance costs of : Intelligent Electronic Devices = IED's

Long term stability through evolutions of transmission systems

End users expectations

Interoperability

Free and automatic configuration

IEC 61850IEC 61850

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Product & TechnologyDiscover IEC 61850 – March 2008

Functionalities of devices

? Situate IEC 61850

Why this standard?

Architecture

What to recall

Description language

A

H

Access to data

Extensions

SEPAM and IEC 61850

B

C

D

E

F

G

A/ WHY?

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Different manufacturers => different protocols and data

RTU

Process Interface Process Interface Process Interface

MainProtection 2

MainProtection 1

Protection& Control

Proprietary

MainProtection 2

MainProtection 1

Proprietary

SCADA Substationcontroller

Communication gateways necessary

Too frequent changes of communication protocols

DNP LON 60870-5-103

FIELDBUSMODBUS PROFIBUS 60870-5-104

Client

IEDs = Server

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A standard for a common communication system architecture inside a substation

A standard to define functionalities of devices

A standardised device description language

A standardised access to data

A standard for a common communication system architecture inside a substation

A standard to define functionalities of devices

A standardised device description language

A standardised access to data

IEC 61850 standardises the whole structure of communications

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IEC 61850 Document: Communication networks and systems in substations

IEC 61850-1 INTRODUCTION AND OVERVIEW OF ALL THE PARTS OF IEC 61850

IEC 61850-2 GLOSSARY TERMINOLOGY

IEC 61850-3 GENERAL REQUIREMENTSQuality requirements (reliability,maintability, system availability, portability, IT security), operating conditions, auxiliary services and other engeneering standards

IEC 61850-4 SYSTEM AND PROJECT MANAGEMENT

Engeneering service requirements (parameter classification, enginering tools, documentation), system usage cycle (productversions, factory setup, after factory setup), qualityassurance( responsabilities, test systems, type tests system tests, factory acceptance tests (FAT) and site acceptance tests (SAT)

IEC 61850-5 COMMUNICATIONS REQUIREMENTS

FOR FUNCTIONS AND DEVICE MODELS

The logical nodes principles, logical communications links, items of information for communications (PICOM), logical nodes and associated PICOMs, functions, performance requirements (response times , etc. ), dynamic scenarios (information flow requirements under various operating conditions)

IEC 61850-6 CONFIGURATION DESCRIPTION LANGUAGE FOR COMMUNICATION IN ELECTRICAL SUBSTATIONS

Formal description of the single–line schemas, devices, system structure and how they fit into the single-line schema

IEC 61850-7

-1 Basic communication structure for substation & feeder equipement

-2 Abstract communication service interface (ACSI)

-3 Common data classes

-4 Definition compatible logical node classes and data classes and their logical addressing

IEC 61850-8-1

Specific communication service mapping (SCSM) mapping to MMS (ISO/IEC 9506 Part 1 and Part 2) and to ISO/IEC 8802-3

Communication mapping in the entire station (client-server communication for scada functions and GOOSE and GSSE data exchange for real time requirements, for example for trippings signals

IEC 61850-9 Specific communication service mapping (SCSM)

-1 Sample values over serial unidirectional multidrop point to point link

-2 Sample values over ISO/IEC 8802-3

IEC 61850-10 CONFORMANCE TESTING

Conformance testing methods

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Product & TechnologyDiscover IEC 61850 – March 2008

Functionalities of devices

? Situate IEC 61850

Why this standard?

Architecture

What to recall

Description language

A

H

Access to data

Extensions

SEPAM and IEC 61850

B

C

D

E

F

G

B/ ARCHITECTURE

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Ethernet TCP/IP MMS

All devices connected on Ethernet

DNP LON 60870-5-103

FIELDBUSMODBUS PROFIBUS 60870-5-104

Substationcontroler RTU

Protection& Control

MainProtection 2

MainProtection 2

MainProtection 1

MainProtection 1

Process Interface Process Interface Process Interface

Proprietary Proprietary

SCADA

StationBus

ProcessBus

Ethernet

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Product & TechnologyDiscover IEC 61850 – March 2008

Functionalities of devices

? Situate IEC 61850

Why this standard?

Architecture

What to recall

Description language

A

H

Access to data

Extensions

SEPAM and IEC 61850

B

C

D

E

F

G

C/ FUNCTIONALITIES OF DEVICES

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Station bus

Subst. controler

Limit overflow

Switch position

Trip Decision

Start value

RMS demand

Physical device SEPAM

CGIO GAPC

XCBR

PTRC

PTOC

RDRE

MMXU

General Input / Output

Circuit Breaker

Trip Conditioning

Overcurrent Protection

Disturbance recorder

Measurement Unit

Automatic ProcessControl

Device model: each function standardised

SCADA

RTU

….

Limit overflow

Switch position

Trip Decision

Start value

RMS demand

Logical nodes = Functions

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The hierarchical data model

E.g : SEPAM_E1/Q8_XSWI.Pos.stVal

Data or data attributes can be :

SEPAM_E1

OpCnt: INS

Pos : DPC

+

-

ctlVal: BOOLEAN

stVal+

+

+

+

+

-

MMXU

Q0_XCBR

Q1_XSWI

Q8_XSWIQ8_XSWI

SEPAM_E1

Logical Device

Physical Device

Data

Logical Node

Logical Device

Data

Logical Node

AttributeAttribute M = mandatory

O= optionnel

C = conditional

Pos : DPC

stVal

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L N System P rotection R elated protection C ontrol G eneric I nterfacing and archiving A utomatic control

M etering and measurement S ensor and monitoring X Switchgear T Instrument transformers Y Power transformers Z Further power system equipment

Logical node arranged in logical node groups

Logical node groups :

PDIF: Differential protectionPTOC : Overcurrent protection

RBRF: Breaker failureRDRE : Disturbance record

CSWI: Switch controller

Few examples of logical node:

MMXU: Measurement unitMMTR: Energy Metering

XCBR: Circuit breaker

YPTR: Power transformer

ProtectionMeasurement

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Examples of common data class :

INS: Integer status

SPS: Single point status

ACT: Protection activation information

MV: Measured value

WYE: 3 Phases measured value

DPC: Double point control

SPG: Single point setting

DPL: Device nameplate

Data described by common data classes (CDC)

Data :

Status information

Measured information

Controllable status

Status settings

Analogue settings

Description information

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= Position

= Characteristics

Example of the logical node: Q8_XSWI

XSWI

Data Name Type Explanation

Mode INC enable / disable

Health INS ok / warning / alarm

Nam Plt LPL name plate

Loc SPS local / remote control

EEHealth INS ok / warning / alarm

EEName DPL name plate

OpCnt INS operation counter

Pos DPC position

BlkOpn SPC block opening

BlkCls SPC block closing

SwType INS disconnector / …

SwOpCap INS none / open / …

C ontrols

S tatusInformation

CommonData class

Logical Device

Physical Device

DataLogical Node

Logical Device

DataLogical Node

AttributeAttribute

CommonL N Information

logical node groups

Common data class

INS description

INS description

DPC description

DPC description

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Product & TechnologyDiscover IEC 61850 – March 2008

Functionalities of devices

? Situate IEC 61850

Why this standard?

Architecture

What to recall

Description language

A

H

Access to data

Extensions

SEPAM and IEC 61850

B

C

D

E

F

G

D/ DESCRIPTION LANGUAGE

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SCL : Substation Configuration description Languagefor information and parameters

based on XML notation (Extensible markup Language)

Interoperability Self description :

each device able to introduce itself

the substation recognizes it

Free and automatic configuration

SCL : Substation Configuration description Language– for information and parameters– based on XML notation (Extensible markup Language)

Interoperability Self description :

– each device able to introduce itself– the substation recognizes it

Free and automatic configuration

Unical langage and selfdescription

To exchange between different manufacturers

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How works the self description

SCD: Substation Configuration Descript°

SubstationSSD: System Specification Descript°

SCADA

SCDSCD

Devices

CIDCIDCIDCIDCIDCID

CIDCID

Control Data

Capability Con

figur

atio

n

SSDSSD

ICDICD

Specification

ICD: IED Capability Description CID: Configured IED Description

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Product & TechnologyDiscover IEC 61850 – March 2008

Functionalities of devices

? Situate IEC 61850

Why this standard?

Architecture

What to recall

Description language

A

H

Access to data

Extensions

SEPAM and IEC 61850

B

C

D

E

F

G

E/ ACCES TO DATA

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Client to Server communication

Client

Reports Reports

Server Server

Server Server Server Server

data

ResponseResponse

RequestRequest

data

– cyclic– on event– on outpassed value

– cyclic– on event– on outpassed value

eve

nt

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ResponseResponse

Server to Server communication

Client

Server Server

Goose messages multicast

Publisher

Reports Reports

Server Server

Server Server Server Server

data

RequestRequest

data

– cyclic– on event– on outpassed value

– cyclic– on event– on outpassed value

Subscribers

eve

nt

Tripping of circuit breakers and interlocking

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Sum up "access to data"

Client

Reports :Reports :

Server Server

Server Server Server Server

data

ResponseResponse

RequestRequest

data

– cyclic– on event– on outpassed value

– cyclic– on event– on outpassed value

eve

nt

Server Server

Goose messages multicast Publisher

Subscribers

Tripping of circuit breakers and interlocking

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TCP/IPNetwork

TCP/IPNetwork

In case of new network communication standard

MMSSCL

MMSSCL

Long term stability

Server Server

SCADA = Client

Mapping

MappingZZZ

ZZZ

Network

NetworkMappingXXX/YYNetwork

XXX/YYNetwork

Mapping

OPC XML

Installation Network

Web

services

DN

P3 IE

C 870

-5-

101

IEC 870-

5-104

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Product & TechnologyDiscover IEC 61850 – March 2008

Functionalities of devices

? Situate IEC 61850

Why this standard?

Architecture

What to recall

Description language

A

H

Access to data

Extensions

SEPAM and IEC 61850

B

C

D

E

F

G

F/ EXTENSIONS

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Extensions are possible

Physical Device

Logical Device

DataLogical Node

Compatible objects

Objects with non-standardized semantics in the IEC 61850 series

New date classes …………………….………..........

New logical node group …………………………………………………...………………………..

Attribute

New attribute

Preserve Abstract Communication Services Interface (ACSI)

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Example of extensions

Wind Power Plants

Hydro Power plants (CD)

Power quality monitoring

Distributed energy resources (CDV)

Communication between substation (NWIP)

IEC 61400-25

IEC 62344

Amendment 1 to 61850-7-4 (CD)

IEC 61850-7-420 (prev. IEC62350)

IEC 62445

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Product & TechnologyDiscover IEC 61850 – March 2008

Functionalities of devices

? Situate IEC 61850

Why this standard?

Architecture

What to recall

Description language

A

H

Access to data

Extensions

SEPAM and IEC 61850

B

C

D

E

F

G

SEPAM and IEC 61850

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Architecture of an IEC 61850 substation

IEC 61850

ECI850ECI850ECI850

Sepam series 80 Sepam

series 80

ACE850

EthernetEthernet

Ethernet switch

Ethernet switch Ethernet switch

ModbusModbusACE850

Soft SFT 2841+ Omicron

RTU

Sepam series 40 Sepam

series 20Sepam

series 40Sepam

series 80

Control Center

MAINTENANCE

100 Mbit/s fiber Optical Ring with ring management

SCADA

ACE949-2

ACE949-2

ACE949-2

ACE850

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Sepam series 40Sepam series 20

Sepam series 80 Sepam series 80 Sepam series 40

Sepam series 80

Update directly by adding ECI Sepam server

From an Modbus installation with Sepam series 20, 40 and 80

Sepam series 40

ACE949-2 ACE949-2

ACE949-2 ACE949-2 ACE949-2 ACE949-2

ACE949-2

ModbusModbus

Stationcomputer

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ECI 850 Sepam serverEthernet switch

Sepam series 40Sepam series 20

Sepam series 80 Sepam series 80 Sepam series 40

Sepam series 80

Update directly by adding ECI Sepam server

From an Modbus installation with Sepam series 20, 40 and 80

Sepam series 40

ACE949-2 ACE949-2

ACE949-2 ACE949-2 ACE949-2 ACE949-2

ACE949-2

ModbusModbus

Stationcomputer

EthernetEthernet

Without any upgrade

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ACE949-2ACE949-2 ACE949-2

Sepam series 40

Sepam series 80 Sepam series 80 Sepam series 40

Sepam series 80

Or update by the embedded ACE850 module

From an initially Modbus installation with Sepam series 40 or 80

Sepam series 40

ACE949-2 ACE949-2

ACE949-2

ACE949-2

ModbusModbus

Stationcomputer

EthernetEthernet

Goose messasage

Sepam firmware will have to be upgraded

Ethernet switchECI 850 Sepam serverSepam series 20

ACE850ACE 850 ACE 850 ACE 850

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− Makes the whole Sepam series 20, 40 ou 80 compatible with IEC 61850

− Allows existing installations to be upgraded to IEC 61850

− Connects up to 8 Sepam units (to Modbus RS485 2 or 4-wir)

− Stores data to optimize communication

− Makes the whole Sepam series 20, 40 ou 80 compatible with IEC 61850

− Allows existing installations to be upgraded to IEC 61850

− Connects up to 8 Sepam units (to Modbus RS485 2 or 4-wir)

− Stores data to optimize communication

Allows :

− Sepam series 40 and 80 to be connected directly to an Ethernet network

− IEC 61850 and Modbus TCP/IP protocols to cohabit on the same physical medium

− inter-Sepam communication (GOOSE service) for control-monitoring and protection functions such as :

– Logic discrimination

– Inter-tripping and interlocking

– Load shedding-reconnection

Allows :

− Sepam series 40 and 80 to be connected directly to an Ethernet network

− IEC 61850 and Modbus TCP/IP protocols to cohabit on the same physical medium

− inter-Sepam communication (GOOSE service) for control-monitoring and protection functions such as :

– Logic discrimination

– Inter-tripping and interlocking

– Load shedding-reconnection

ECI850 Sepam server ACE850 Interface (Ethernet coupler) ACE850 Interface (Ethernet coupler)

To enhance Sepam offer

ECI850 Sepam server

Cost- effective solution

More efficient than a gateway

Sepam series 80

only

ECI850 Sepam server

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SFT 2841 for standard IEC 61850 configuration

SFT 850 for advanced IEC 61850 configuration

SFT 850 for advanced IEC 61850 configuration

SFT 2841 for standard IEC 61850 configuration

Softwares

– Sepam setting and operating software to produce a standard configuration of all the communication data of a Sepam

– To create, display, modify or optimize an IEC configuration.

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Product & TechnologyDiscover IEC 61850 – March 2008

Functionalities of devices

? Situate IEC 61850

Why this standard?

Architecture

What to recall

Description language

A

H

Access to data

Extensions

SEPAM and IEC 61850

B

C

D

E

F

G

H/ WHAT TO RECALL

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Access to data

Update with Sepam

Ethernet TCP/IP

Logical Device

Physical Device

DataLogical Node

Logical Device

DataLogical Node

AttributeAttribute

logical node groups

Common data class

Interoperability Free and automatic configuration

Long term stability through evolutions

ResponseResponse

QuestionQuestion

Goose messagesGoose messages ServerServer

Client

ReportsReports

ServerServerServerServer

ECI 850 Sepam server

Modbus Ethernet TCP/IP

SubstationSCADA

SCDSCD

DevicesCIDCID

CIDCID

CapabilityConfiguration

SSDSSD

ICDICD

Specification

− SCL − Selfdescription

Architecture

Functionalities

Language

IEC 61850: a standard for all communications in HV & MV substations

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See you in our next

class training course!

See you in our next

class training course!

Thank you for your attention